144991280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13627}}^1$

素因数の和:13666

約数の個数: 80

約数和(自身を含む): 405569280

約数和(自身を除く): 260578000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13627, 27254, 54508, 68135, 95389, 109016, 136270, 190778, 218032, 258913, 272540, 381556, 476945, 517826, 545080, 763112, 953890, 1035652, 1090160, 1294565, 1526224, 1812391, 1907780, 2071304, 2589130, 3624782, 3815560, 4142608, 5178260, 7249564, 7631120, 9061955, 10356520, 14499128, 18123910, 20713040, 28998256, 36247820, 72495640, 144991280]

約数ペア:

[(1, 144991280), (2, 72495640), (4, 36247820), (5, 28998256), (7, 20713040), (8, 18123910), (10, 14499128), (14, 10356520), (16, 9061955), (19, 7631120), (20, 7249564), (28, 5178260), (35, 4142608), (38, 3815560), (40, 3624782), (56, 2589130), (70, 2071304), (76, 1907780), (80, 1812391), (95, 1526224), (112, 1294565), (133, 1090160), (140, 1035652), (152, 953890), (190, 763112), (266, 545080), (280, 517826), (304, 476945), (380, 381556), (532, 272540), (560, 258913), (665, 218032), (760, 190778), (1064, 136270), (1330, 109016), (1520, 95389), (2128, 68135), (2660, 54508), (5320, 27254), (10640, 13627)]